Alright, let's work through 77649370 times 48797355 step by step
77649370 × 48797355 = 48797355 × (77649370)
+ 48797355 × 0 which equals 0
+ 48797355 × 70 resulting in 3415814850
+ 48797355 × 300 that equals 14639206500
+ 48797355 × 9000 that equals 439176195000
+ 48797355 × 40000 yielding 1951894200000
+ 48797355 × 600000 which equals 29278413000000
+ 48797355 × 7000000 that equals 341581485000000
+ 48797355 × 70000000 what gives us 3415814850000000

= 3789083873416350
